Seiko Cal. 6278 - 544

This Solar model from 1974 features a 36mm Titanium case. Powered by the 6278 caliber with 32j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-4cf66001d268]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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